12 Days of Christmas
17th23rd
56th
24 Game
61st
99 Bottles of Beer
16th38th
39th
Abundant Numbers
78th
8th55th
51st
Abundant Numbers (Long)
28th
Arabic to Roman
15th91st
85th
Arithmetic Numbers
110th
Arrows
34th
80th
Ascending Primes
62nd
ASCII Table
56th
Billiards
49th
brainfuck
124th
176th
Card Number Validation
57th
Catalan Numbers
1st
1st
Catalan’s Constant
7th
73rd
Christmas Trees
19th
84th
Collatz
188th
CSS Colors
103rd
184th
Cubes
4th5th
14th
Day of Week
195th
DFA Simulator
85th
Diamonds
31st17th
12th37th
118th38th
Divisors
12th30th
1st
Emirp Numbers
101st
137th
Emirp Numbers (Long)
30th
Emojify
17th84th
178th
Evil Numbers
89th
324th
Evil Numbers (Long)
225th
Factorial Factorisation
38th
Farey Sequence
120th
Fibonacci
218th
30th1st
145th
Fizz Buzz
264th
158th1st
80th54th
Foo Fizz Buzz Bar
199th
1st
Forsyth–Edwards Notation
51st
Fractions
85th
172nd
Game of Life
81st
Gijswijt’s Sequence
78th
Happy Numbers
37th22nd30th
202nd
Happy Numbers (Long)
22nd
82nd
Hexdump
69th
Intersection
36th
56th
Inventory Sequence
106th
ISBN
44th
87th
Jacobi Symbol
89th
Kaprekar Numbers
55th
Kolakoski Constant
8th48th
98th
Kolakoski Sequence
19th59th
143rd
Leap Years
145th
49th
Levenshtein Distance
21st
88th
Leyland Numbers
22nd
152nd
ln 2
55th
Look and Say
71st
142nd
Lucky Numbers
16th
75th
Lucky Tickets
11th39th
103rd
Mahjong
37th
Maze
93rd
Medal Tally
58th
Morse Decoder
13th51st
130th
Morse Encoder
15th48th
113th
Musical Chords
67th
N Queens
58th
Niven Numbers
1st
35th
Niven Numbers (Long)
171st
Number Spiral
43rd
96th
Odious Numbers
85th
239th
Odious Numbers (Long)
143rd
Ordinal Numbers
18th56th
81st
PalindromemordnilaP
66th
Pangram Grep
83rd
9th
1st
Partition Numbers
54th
Pascal’s Triangle
22nd
181st
Pernicious Numbers
78th
42nd78th
174th
Pernicious Numbers (Long)
196th
Poker
30th
Polyominoes
59th
Prime Numbers
21st100th
145th
Prime Numbers (Long)
48th
Proximity Grid
46th
Quine
190th1st25th99th
1st29th111th
63rd
Recamán
38th
5th42nd
86th
Repeating Decimals
61st
Reverse Polish Notation
180th
Rijndael S-box
87th
Rock-paper-scissors-Spock-lizard
8th61st
31st
Roman to Arabic
16th65th
101st
ROT13
78th
Rule 110
33rd
85th
Scrambled Sort
50th
Set
49th
Seven Segment
63rd
149th
SI Units
60th
Sierpiński Triangle
59th
117th
Smith Numbers
143rd
Spelling Numbers
5th12th
34th
Star Wars Opening Crawl
5th22nd
69th
Sudoku
7th
31st
Sudoku (Fill-in)
8th
Tic-tac-toe
72nd
Time Distance
30th
37th
Tongue-twisters
17th90th
119th
Transpose Sentence
108th
United States
73rd
105th
Vampire Numbers
11th26th
76th
Van Eck Sequence
12th25th
30th
Zeckendorf Representation
78th
Zodiac Signs
57th
γ
38th
λ
10th
88th
π
15th
125th
τ
16th
108th
φ
14th
166th
√2
9th
1st
𝑒
11th
1st